Shure PSM 300 User Manual (English)

Questions and Answers:

L
lcookSep 4, 2025
What to do if turning the MixMode knob doesn't affect the sound on my Shure Speaker System?
- R
  Richard WallsSep 5, 2025
  If the MixMode knob on your Shure Speaker System isn't affecting the sound, the Stereo-MX/Mono switch on the rear panel of the P3T may be switched to mono. For the MixMode knob to work, the transmitter must be set to Stereo-MX. Also, verify that the signals going from the mixer to the transmitter are not identical and check that the bodypack is set to MixMode.
D
David VaughanAug 25, 2025
Why does IR sync fail on a Shure Speaker System?
- T
  Timothy BentleyAug 25, 2025
  IR sync may fail on your Shure Speaker System if the distance between the receiver and transmitter is not between 6-11 cm. Verify the distance.
A
Alexander GrimesAug 25, 2025
What to do if Shure Speaker System audio or RF drops out?
- K
  Kevin LinAug 26, 2025
  If you are experiencing audio or RF dropouts with your Shure Speaker System, consider the following: * Perform a scan to ensure the receiver is on a clear, available frequency. * Ensure a line-of-sight path exists between the transmitter antenna and the bodypack receivers. * Verify that other wireless devices being monitored, like wireless microphones, aren't experiencing RF dropouts. * If using an antenna other than the one included with the system, ensure it's designed for the correct frequency range.
J
Jeremy GuzmanAug 26, 2025
What causes IR sync failure on Shure Speaker System?
- T
  Thomas JohnsonAug 27, 2025
  IR sync failure on your Shure Speaker System can occur if the distance between the receiver and transmitter is not between 6-11 cm. Verify the distance.
R
Rachel FlynnAug 27, 2025
Why is there distorted audio in my Shure Recording Equipment?
- H
  huntcrystalAug 27, 2025
  Distorted audio in your Shure Recording Equipment can stem from several factors. Check the volume levels at the P3T transmitter, ensuring the meter isn't hitting the overload indicator. Inspect levels going in and out of the mixer; distortion anywhere in the signal chain will persist even if the PSM300 system isn't overloading. Ensure the receiver batteries are fresh. Verify that the cables are 1/4 inch balanced to prevent noise introduction. Confirm all cables are fully plugged into the mixer and P3T inputs, as incomplete insertion can cause faint and distorted signals. Finally, use line-level outputs from the mixer, avoiding main speaker outputs from powered mixers, as these amplified signals can overload the P3T inputs.
E
Elizabeth GuerraAug 28, 2025
What to do if there is no sound from my Shure Recording Equipment receiver?
- R
  Riley AndersonAug 28, 2025
  If you're experiencing no sound from your Shure Recording Equipment receiver, ensure that the transmitter and receiver are linked to the same group and channel. Also, verify levels are registering at the transmitter and that the volume is turned up on the receiver. Check that the receiver is on and that the headphones are properly connected.
A
Amy BeardSep 10, 2025
How to fix low audio output at the receiver of my Shure Microphone system?
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  Jennifer MillerSep 10, 2025
  To address low audio output at the receiver of your Shure Microphone system: * Check the headphone connection and volume level. * If you're only sending a single channel into the P3T transmitter, check if the MixMode knob is turned towards a silent channel. If using one channel, set the P3T transmitter to mono mode.
H
Helen VaughnSep 6, 2025
Why is the audio distorted in my Shure Microphone system?
- S
  Sandra CochranSep 6, 2025
  Distorted audio in your Shure Microphone system can stem from several factors. Check the volume levels at the P3T transmitter to ensure the meter isn't hitting the overload indicator. Verify levels going in and out of the mixer, as distortion in the signal chain will persist even if the PSM300 system isn't overloading. Ensure the receiver's batteries are fresh and that you're using 1/4 inch balanced cables to avoid introducing noise. Confirm all cables are fully plugged into the mixer and P3T inputs. Lastly, use line-level outputs from the mixer, avoiding main speaker outputs from powered mixers, which can overload the P3T inputs.
M
marisa87Sep 3, 2025
How to increase low audio output on Shure PSM 300 receiver?
- J
  Joel OrtizSep 4, 2025
  To increase low audio output on your Shure Speaker System receiver, check the headphone connection and volume level. If you're only sending a single channel into the P3T transmitter, check if the MixMode knob is turned towards a silent channel. If using one channel, set the P3T transmitter to mono mode.
C
christina90Sep 1, 2025
What to do if there is no sound from my Shure PSM 300 receiver?
- J
  Joseph RoySep 1, 2025
  If you're not getting any sound from your Shure Speaker System receiver, make sure the transmitter and receiver are linked to the same group and channel. Also, verify levels are registering at the transmitter and that the volume is turned up on the receiver. Finally, check that the receiver is on and that the headphones are properly connected.

Shure PSM 300 Specifications

General

Tuning Steps	25 kHz
MixMode Control	Yes
Type	Personal Monitoring System
System Components	Transmitter
Frequency Range	470-952 MHz (region dependent)
Transmitter Output Power	10, 50 mW (region dependent)
RF Output Power	10, 50 mW (region dependent)
Audio Input Connector	XLR, 1/4" TRS
Audio Output Connector (Receiver)	3.5 mm TRS
Signal-To-Noise Ratio	90 dB
Total Harmonic Distortion	< 0.5%
Audio THD	<0.5%
Pilot Tone	Yes
Power Source (Receiver)	2 AA batteries
Power Supply	Included
Operating Temperature Range	-18 to 57°C (0 to 135°F)
Number of Channels	1